I use two different protein shakes and occasionally a multi amino acid drink if I feel the onset of DOMS. The thing I love about my Body by Vi shake is the tri-sorb blend of protein that allows my body to absorb the protein and aminos, I found out that by adding it to my Muscle Milk protein it actually makes the MM work better too. I am healthy and building lots of lean muscle. Try it yourself www.90daypersonalmastery.com